﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 练习_构造函数
{
    class Program
    {
        static void Main(string[] args)
        {
            Student student = new Student(0001, "宋友起", 20);
            student.PrintStudentInfo();


        }
    }
}
